What’s Vulnerable › Vulnerabilities

CVE-2019-18952

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 45.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-11-13 · updated 2026-06-17
• Weakness: CWE-434

Description

SibSoft Xfilesharing through 2.5.1 allows cgi-bin/up.cgi arbitrary file upload. This can be combined with CVE-2019-18951 to achieve remote code execution via a .html file, containing short codes, that is served over HTTP.

Affected products

• Sibsoft Xfilesharing: through 2.5.1

References

• http://packetstormsecurity.com/files/155324/Xfilesharing-2.5.1-Local-File-Inclusion-Shell-Upload.html
• https://gist.github.com/pak0s/af9f640170aed335fdf6d110d468dbce
• http://packetstormsecurity.com/files/155324/Xfilesharing-2.5.1-Local-File-Inclusion-Shell-Upload.html
• https://gist.github.com/pak0s/af9f640170aed335fdf6d110d468dbce

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